Results 71 to 80 of about 6,402 (200)

Defining an Unresectable Primary Retroperitoneal Sarcoma

ANZ Journal of Surgery, Volume 95, Issue 12, Page 2489-2496, December 2025.
ABSTRACT Background Retroperitoneal sarcomas (RPS) comprise a heterogenous group of rare mesenchymal tumours. A complete macroscopic en bloc resection of the tumour with involved adjacent structures is the only curative treatment modality. There remain no consensus criteria regarding the definition of a resectable versus unresectable RPS.
James Tai, Eyal Mor, Catherine Mitchell, Kwang Chin, Stephen Schlicht, Hayden Snow, David E. Gyorki   +6 more
wiley   +1 more source

Giant Retroperitoneal Liposarcoma: A Case Report

Case Reports in Oncological Medicine, 2012
Soft tissue sarcomas represent less than 1% of all human neoplasms. One-third of malignant tumors that arise in the retroperitoneum are sarcomas and liposarcoma is the most common retroperitoneal sarcoma.
Chavan Shahaji, Parasnis Amit, Punia Prashant, Tekade Sachin   +3 more
doaj   +1 more source

Presacral Clear Cell Carcinoma of Müllerian Origin 20 Years After Hysterectomy and Bilateral Salpingo‐Oophorectomy: A Case Report and Literature Review

Clinical Case Reports, Volume 13, Issue 11, November 2025.
Intraoperative specimen after en‐bloc resection, showing the rectosigmoid, the appendix, and the tumor mass. ABSTRACT Primary presacral clear cell carcinoma (CCC) of Müllerian origin is extremely rare. Malignant transformation of endometriosis is a known phenomenon, though typically involving the ovaries or pelvic peritoneum.
Alaa Elzarka, Jacopo Conforti, Sabina Ioana Nistor, Mahmoud Awaly, Andreas Zouridis, James Tak‐kwan Fung, Priyanka Reddy, Stephen Damato, Sunanda Dhar, Hooman Soleymani majd   +9 more
wiley   +1 more source

Liposarcoma Arising From Mature Teratoma Following Testicular Tumor Surgery: A Case Report

IJU Case Reports, Volume 8, Issue 6, Page 571-574, November 2025.
ABSTRACT Introduction Testicular germ cell tumors (GCTs) are rare cancers. Mature teratomas may rarely undergo somatic malignant transformation (SMT) and may exhibit histological features resembling those of sarcomas. Case A 22‐year‐old male presented to our hospital with a complaint of a left scrotal mass.
Mai Yamazaki, Kousuke Kitamura, Kanako Ogura, Gento Oomae, Kazuhiko Mizushima, Takahiro Nonami, Yuto Miyoshi, Yoshirou Sakamoto, Satoru Muto   +8 more
wiley   +1 more source

Sarcoma retroperitoneal gigante. Reporte de un caso clínico.

Cirugía del Uruguay, 2019
El liposarcoma es un tumor mesenquimático maligno, originado en el tejido adiposo, y constituye la variedad más frecuente de los sarcomas de ubicación retroperitoneal. Tienen un crecimiento lento con síntomas tardíos fundamentalmente dados por compresión,
Martín Varela Vega, Susana Reyes, José Cabillón, Daniel Czarnevicz, Fernando Simonet   +4 more
doaj   +1 more source

Ліпосаркома заочеревинного простору велитенських розмірів, ускладнена розпадом пухлини та кровотечю [PDF]

, 2013
В статті описується клінічний випадок з практики ліпосаркоми заочеревинного простору велетенських розмірів у пацієнтки 55 ...
Колотило, Олександр Богданович, Рева, Володимир Борисович, Русак, Олег Борисович, Філіпець, О.І.   +3 more
core  

Characterising equine abdominal lipomata: Can histological features improve the understanding of pathogenesis and risk?

Equine Veterinary Journal, Volume 57, Issue 6, Page 1490-1499, November 2025.
Abstract Background Strangulating lipomata are the most common cause of small intestinal strangulating obstruction. Evaluation of histological features of pathological and non‐pathological lipomata, and the histological properties of omental and retroperitoneal fat have not been described.
Alexandra Gillen, Debra Archer, Joanne Ireland, Guido Rocchigiani   +3 more
wiley   +1 more source

Retroperitoneal extramedullary hematopoietic pseudotumor in ataxia-telangiectasia. [PDF]

, 2018
Ataxia-telangiectasia confers a significant increase in the development of several cancer types, most commonly leukemia and lymphoma. However, as the natural history for these patients is evolving and their lifespan is increasing, there is the potential ...
Bateni, Cyrus P, Canter, Robert J, Darrow, Morgan A, Evans, Christopher P, Judge, Sean James, Plescia, Trevor A   +5 more
core  

Rare Surgical Management of Renal Lymphangiectasia: Marsupialization Into Peritoneal Cavity

Clinical Case Reports, Volume 13, Issue 10, October 2025.
ABSTRACT Renal lymphangiectasia is a rare condition resulting from miscommunication between renal and retroperitoneal lymphatic ducts, causing ductal dilatation and lymphatic fluid collection. In this report, we present this condition and highlight an uncommon management approach involving cyst marsupialization.
Ibrahim Barghouth, Qussai Hassan, Anas Saad, Amjad Obied, Dima Alhomsi   +4 more
wiley   +1 more source

Возможности хирургического лечения рецидивирующих липосарком забрюшинного пространства [PDF]

, 2016
ЗАБРЮШИННОГО ПРОСТРАНСТВА НОВООБРАЗОВАНИЯНЕОРГАННЫЕ ЗАБРЮШИННЫЕ ОПУХОЛИЛИПОСАРКОМА /ХИРРЕЦИДИВХИРУРГИЧЕСКОЕ ЛЕЧЕНИЕУЛЬТРАСОНОГРАФИЯУЛЬТРАЗВУКОВОЕ ИССЛЕДОВАНИЕЛЕКАРСТВЕННАЯ ...
Виноградов, И. И., Каминский, Ю. Д., Клевцова, С. В., Куликов, Е. П., Холчев, М. Ю.   +4 more
core   +1 more source